NWS Key West

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Last Map Update: Sun, Nov 1, 2026 at 1:30:18 pm EST

Watches, Warnings & Advisories

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National Weather Service Tampa Bay Area, FL

National Weather Service Miami - South Florida

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Coastal Flood Advisory

High Surf Advisory

Small Craft Advisory

Rip Current Statement

Flood Watch

Short Term Forecast

Excessive Rain

Island Chain

Marine Winds

Wave Heights

The Weather Prediction Center has highlighted the entire Florida Keys for a Marginal Risk of Excessive Rainfall today! This means there is heavy rain anticipated with at least a 5% chance for flooding. A curveball thrown at us is that we are still dealing with a COASTAL FLOOD ADVISORY along the island chain, and if heavy rain occurs around the same time of high tide, localized flooding will be exacerbated. We understand there is a lot of "flood fatigue" but please be careful today if you come across flooded roadways!

A COASTAL FLOOD ADVISORY remains in effect for the entirety of the Florida Keys. TODAY...Showers likely with a chance of thunderstorms. Highs in the lower to mid 80s. East winds 10 to 15 mph, or 9 to 13 knots, increasing to near 15 mph, or near 13 knots. Chance of rain 70 percent.

SMALL CRAFT SHOULD EXERCISE CAUTION across eastern portions of Hawk Channel and the Florida Straits. TODAY...Light to moderate east breezes, becoming fresh at times. SEAS: Bay and Gulfside waters 1 to 2 feet, Hawk Channel around 2 feet, Florida Straits 2 to 4 feet, occasionally to 5 feet, except in the eastern Florida Straits with 4 to 5 feet, occasionally 6 feet. Southeast Gulf waters 2 to 3 feet. Bay and nearshore waters generally a light to moderate chop. Showers likely with a chance of thunderstorms.

SMALL CRAFT SHOULD EXERCISE CAUTION across eastern portions of Hawk Channel and the Florida Straits. TODAY...Light to moderate east breezes, becoming fresh at times. SEAS: Bay and Gulfside waters 1 to 2 feet, Hawk Channel around 2 feet, Florida Straits 2 to 4 feet, occasionally to 5 feet, except in the eastern Florida Straits with 4 to 5 feet, occasionally 6 feet. Southeast Gulf waters 2 to 3 feet. Bay and nearshore waters generally a light to moderate chop. Showers likely with a chance of thunderstorms.

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Multi-Day Heavy Rain Event in the Four Corners; Soggy Sunday Expected in Florida

NWS Key West